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多晶硅提纯或铸锭环节中应用的具有排杂功能的坩锅及多晶硅提纯或铸锭方法

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First Author:Yi Tan

Disigner of the Invention:林海洋,温书涛,shishuang,jiangdachuan

Application Number:CN201410339742.7

Authorization Date:2014-07-17

Authorization number:CN104131337A

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